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Krakatoa Underwear

Pinatubo Trunks

Pinatubo Trunks

4.8
Rated 4.8 out of 5 stars
1,165 Reviews
Regular price $ 30.00 USD
Regular price $ 25.00 USD Sale price $ 30.00 USD
Sale Sold out

2" inseam, Horizontal Fly, 95% MicroModal, Stay Flat Waistband

Size Guide
Size
Color

Save 10% when you buy 3+

Save 20% when you buy 7+

📦 Orders ship within 1-2 business days

  • FREE SHIPPING ON ORDERS OVER $75+
  • 1ST ORDER FIT GUARANTEE
  • 52 WASH GUARANTEE
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PINATUBO TRUNKS

The OG mac-daddy of all Trunks got a fly.

Quick draw one handed action horizontal fly to allow you to just let it hang out.

Large, 3" deep front pouch engineered to separate you from your thighs and keep you comfortably supported.

Form-fitting ultra-premium 95% MicroModal fabric holds you softly and leaves you feeling fresh all day.

Wide and ultra-smooth waistband won't flip or mark your skin.

Legs that don't roll up or bunch up.

Inseam: 2 inches

52 Wash Guarantee. Because we can.

Find your size

You'll need a a pair of your existing underwear, a flat surface, and a measuring tape.

WHO ARE KRAKATOA TRUNKS PERFECT FOR?

The Pinatubo Trunks with a horizontal fly are perfect for active guys that prefer a little less leg length than our Boxer Briefs but aren't quite into Briefs, or for those of us that wish we were more active and equally enjoy the feeling of supportive, barely there, ultra-soft underwear. The horizontal fly provides easy reach, for single hand operation.

Whether you're working out or just lounging around the house, these Trunks will materially change your life.

WHAT MAKES THEM KRAKATOA?

  • Feel softness like never before with an ultra-premium, hand selected 95% MicroModal fabric. We source only the best MicroModal because comfort is our #1 goal. (Learn about MicroModal). We then blend the MicroModal with 5% Spandex to allow for it to move with you.
  • Enjoy more room with a large front pouch that provides space and support for your cargo, with complete separation from your thighs. No need to adjust anymore.
  • Feel comfortable all day with a waistband that doesn't flip or fold.
  • And keep them longer with the peace of mind of our 52 Wash Guarantee.

WHAT'S GREAT FOR THE WEARER?

The Krakatoa Trunks are specifically designed for maximum comfort and mobility. They work well for a variety of activities, from working out to lounging around, they can take on anything you throw at them. Once you make the decision to embrace this everyday luxury for your privates, getting dressed in the morning will never be the same again.

Great for: Walking, Hiking, Lifting, Exercising, Yoga, Lounging.

HEY ALEX, I HAVE QUESTIONS!

What should I know about the fit?

The Pinatubo Trunk is designed with a 2" inseam. The legs are designed to stay put, but can ride up a little depending on activities. The pouch is designed to be large enough to provide you room, with a Horizontal Fly for one handed quick draw action, while being double layered to also provide support and privacy for your privates. All of this is benefited by our use of MicroModal which is incredibly lightweight and breathable.

What if I'm in between sizes?

Our sizes run pretty true and the materials do have stretch to them.

But if you're not sure which size is going to be the best for you, consider these three things:- Your waist in inches (pants size is OK).

- If your legs touch at the thighs.
- If you have a small, normal or large butt.

If your legs touch and your butt is large, you might jump a size.

If you have a small butt and thin legs, you can downsize.

What's MicroModal fabric?

In a word. Soft.

Really soft, our MicroModal is hand-selected to be of the highest grade available.

MicroModal is a modern technical fabric that is manufactured with cellulose from renewable Beechwood trees. Compared with Cotton, it's odor-resistant, 3 times softer, 50% more breathable, and it's not nearly as polluting or water-wasting.

Why such a big pouch?

Men come in all different shapes and sizes but for years underwear failed to respect our anatomy.

Our pouch is designed for the majority of men out there to accommodate and coddle. It's a blend of being soft with some stretch where needed, but also supportive for all day comfort. You won't need to adjust yourself anymore, because sticking to your legs is a thing of the past.

When will my item ship? How long will it take to arrive?

Please allow 2-4 days for processing, and the usual shipping times from the USPS or UPS: inside the US you can expect to see your package between 3-6 days.

We'll send you a confirmation email with your tracking information as soon as it ships.

If you have any questions or don't receive an email, feel free to reach out via our Contact Us Page.

What is your returns and refunds policy?

Our number one goal is that you're happy with your purchase.

If something doesn't fit right on your regular priced Krakatoa, let us know and we will make it right.

Try on a pair and make sure it's perfect in you. If it doesn't work for you, your first regular priced pair is covered.

After this first pair, all underwear must be unworn, unwashed, in the original condition and packaging that you received them for a refund.
If you bought multiple pairs, make sure you try ONLY ONE PAIR for fitting before you decide to use the rest.

INTRO PAIRS ARE FINAL SALE AND NOT RETURNABLE.

How do I wash my Krakatoa?

Krakatoa is quite resistant to shrinking and fading, but machine-washing them in cold water using the delicate setting and drying in low heat will keep them looking fresher for longer.

Please do not bleach, iron, or dry clean your boxer briefs or trunks. You can also wash it by hand and lay it flat to dry, for great results.

What's your 52 Wash Guarantee?

We've built a tough product with reinforced stitching that lays flat and the very best materials we could get our hands on.

That said, you should follow the care instructions.

We provide a 52 Wash Guarantee which is triggered by either 52 washes or 12 months from the date of purchase. If your item has any structural damage before 52 washes or 12 months, we'll replace them for free.

  • A FABRIC TO OVERLOAD THE SENSES

    Your skin never felt a fabric so soft and welcoming before. Three times softer than cotton, our high-grade, environmentally-conscious MicroModal fabric will make you rethink cotton and synthetics forever.

  • A POUCH FOR ALL OF US

    Large, round, and deep support, without uncomfortable lift. Naturally odor resistant, it separates and cradles you, so you won't need to adjust anymore. Its double-panel construction keeps your privates more private.

  • A WAISTBAND THAT IS PURE LUXURY

    Smooth and soft to the touch, the unflippable waistband won't mark your skin and keep you comfortable all day. To complement the art outside the waistband, its interior has positive affirmations to get you going at every break.

4.8
Rated 4.8 out of 5 stars
Based on 1,165 reviews
Total 5 star reviews: 1k Total 4 star reviews: 100 Total 3 star reviews: 22 Total 2 star reviews: 5 Total 1 star reviews: 5
90%would recommend these products
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1,165 reviews
  • Will B.
    Verified Buyer
    8 hours ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    The best!

    Super comfortable and love the horizontal fly. Ordered one pair. Tried them out and ordered 3 more. Will definitely get more in the future!

  • Robert H.
    Verified Buyer
    3 days ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    Great product

    Very comfortable; in a hot climate, these are far cooler than the longer leg version of the boxer briefs.

  • RICHARD J D.
    Verified Buyer
    5 days ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    Very comfortable

    Easy access for my wife 😛

  • George D.
    Verified Buyer
    6 days ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    Comfy but pricey

    Very comfortable but expensive.

  • Aaron
    1 week ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    5 Stars

    They’re perfect!

  • Robert M Hyer S.
    Verified Buyer
    1 week ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    Sexy

    There ithe sexiest underwear I've ever worn.

  • Jeremy P L.
    Verified Buyer
    1 week ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    My new favorites

    I've tried most of the options. Nothing quite solves the normal issues like these. Perfect!

  • Mark S.
    Verified Buyer
    2 weeks ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    Mark S.

    First time ordering,Decided to try them for work,I was completely amazed the comfort,and it is hot here, can't wait to wear for casual times.Awesome,am definitely ordering several pairs,only underwear I am going to wear!

  • James E A.
    Verified Buyer
    2 weeks ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    Really Good Underwear

    Great quality, comfortable/fit well, nice color and love the horizontal fly!!!

  • Steve C.
    Verified Buyer
    2 weeks ago
    Pinatubo Trunks
    Reviewing
    Pinatubo Trunks
    Rated 5 out of 5 stars
    Pinatubo Trunk

    Really like the new style and fabric. I'll definitely be purchasing more.

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